You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …

Read More »## A recatangle's length is 2 units more than twice its width.It's area is 40 square units.The equation w(2w+2)=40 can be used to find w,the width of the rectangle.What is the width of the rectangle?

A recatangle’s length is 2 units more than twice its width.It’s area is 40 square units.The equation w(2w+2)=40 can be used to find w,the width of the rectangle.What is the width of the rectangle?

Read More »## The area of a rectangular piece of land is 4/25 square mile. One dimension of this piece of land is 2/5 mile. What is the other dimension? 1/2, 1/3, 2/3, 2/5, 3/4, 3/5, 4/5?

Answer: The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared Step-by-step explanation: Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units. We are …

Read More »## The area of a rectangle is 35 feet^2, and the length of the rectangle is 8 feet less than three times the width. Find the dimensions of the rectangle

Answer: 5 in 0.05 is 10 times greater than 5 in 0.005. Step-by-step explanation: To find : In which number does the digit 5 have greater value 0.05 or 0.005 how many times as great is it and how do you know ? Solution : According to the place value …

Read More »## How would you find the area in this regular polygon

Since we do not know where the angle of 23 degrees is located, then we can find the remaining side using the Pythagorean theorem. This can be done because we know that we have a triangle with a right angle. We have then: From here, we clear the value of …

Read More »## How do you find area of a triangle

Since we do not know where the angle of 23 degrees is located, then we can find the remaining side using the Pythagorean theorem. This can be done because we know that we have a triangle with a right angle. We have then: From here, we clear the value of …

Read More »## Read the following passage: Each day, hundreds of animals lose their habitat as trees are cut down. Every year, our planet loses an area of forest the size of Panama. When once-fertile soils have been exposed to sun and wind for several years, they turn to desert. Which of the following sentences uses the same type of structure as in the passage? A. It’s clear from his tone in chapter 2 that the author dislikes large corporations. B. The patient will immediately spike a fever, followed by fits of chills and sweats. C. Another reason why banks charge fees is to discourage carelessness. D. An example of changing legislation can be seen in the case of Smith v. Ohio.

Hey there! Correct answer is D. Comma or Period Inside Rule A. Question mark or exclamation point inside: those are not really necessary. B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is …

Read More »## Super-yummy soup, inc. wants to paint their entire soup can red, including the top and bottom. if the diameter of the lid is 5 cm, and the height of the can is 9 cm, what is the approximate total surface area that will need to be painted?

Answer: Option C – BD=76 cm Step-by-step explanation: Given : You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm. To find : How long BD should it be? Solution : First we draw a rough diagram. The …

Read More »## A security fence encloses a rectangular area on one side of a park in a city. three sides of fencing are? used, since the fourth side of the area is formed by a building. the enclosed area measures 392392 square feet. exactly 5656 feet of fencing is used to fence in three sides of this rectangle. what are the possible dimensions that could have been used to construct this? area?

Answer: The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared Step-by-step explanation: Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units. We are …

Read More »## The length of a rectangle is three times its width. if the perimeter of the rectangle is 98 cm , find its area.

Answer: 5 in 0.05 is 10 times greater than 5 in 0.005. Step-by-step explanation: To find : In which number does the digit 5 have greater value 0.05 or 0.005 how many times as great is it and how do you know ? Solution : According to the place value …

Read More »## If a large leak of refrigerant occurs such as from a filled cylinder in an enclosed area what action should be taken when no self-contained breathing apparatus is available?

25) Answer is: less metallic and more nonmetallic. Electronegativity increases from left to right across a period, atoms have tendency to attract electrons. Electronegativity (χ) is a property that describes the tendency of an atom to attract a shared pair of electrons. 26) Answer is: radioisotope. Radioisotope has an unstable …

Read More »## The area of a desk top is 8 3/4 square feet. If the length is 3 1/2 ft, find the width

Answer: The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared Step-by-step explanation: Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units. We are …

Read More »## Gaussian surfaces a and b enclose the same positive point charge. the area of surface a is two times larger than that of surface b. how does the total electric flux through the two surfaces compare? gaussian surfaces a and b enclose the same positive point charge. the area of surface a is two times larger than that of surface b. how does the total electric flux through the two surfaces compare? the total electric flux through surface a is four times larger than that through surface b. the total electric flux through surface b is eight times larger than that through surface a. the total electric flux through surface a is eight times larger than that through surface b. the total electric flux through surface b is four times larger than that through surface a. the total electric flux through the two surfaces is equal.

Answer: a) The time the police officer required to reach the motorist was 15 s. b) The speed of the officer at the moment she overtakes the motorist is 30 m/s c) The total distance traveled by the officer was 225 m. Explanation: The equations for the position and velocity …

Read More »## What is the width of a rectangle with a length of 18 cm and an area of 72 cm²

What is the width of a rectangle with a length of 18 cm and an area of 72 cm²

Read More »## Which area of the U.S. economy has been most directly harmed by the trend toward outsourcing that began in the late 20th century? A. agriculture B. construction C. manufacturing D. health care

The correct answer is B. Between 1820 and 1850, most Irish immigrants settled in cities on the East Coast. After 1840, the majority of Irish Catholic immigrants headed for the big cities or the industrial towns of the East Coast, to cities like Boston, New York, Philadelphia, Pittsburg, Baltimore, Detroit …

Read More »## At a physics convention, 10 companies set up equal sized square booths in a row along one wall of the convention center. The booths are adjacent to each other and a 4-ft wide walkway surrounds the block of booths on three sides. The total area of the booths and walkway is 2300 ft2. What is the side length of each booth?

## Find the volume of a sphere that has a surface area of 16 * pi sq. in.

Answer: 3 hours. Step-by-step explanation: Let x be the time taken by shoe repairman to repair one pair. We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one …

Read More »## Describe example of poaching that is prevalent in our area

There are two systems in the human body that are responsible for the coordination between the functions of different systems to achieve the unity of the living organism’s body. These two systems are the nervous system and the endocrine system. The action of the nervous system is fast and takes …

Read More »## Which unit of measure would be apporiate for the area of a socrrcer field

Which unit of measure would be apporiate for the area of a socrrcer field

Read More »## Find the area of a regular hexagon with a base of 15 and an apothem of 20.

Since we do not know where the angle of 23 degrees is located, then we can find the remaining side using the Pythagorean theorem. This can be done because we know that we have a triangle with a right angle. We have then: From here, we clear the value of …

Read More »## The volume of a pyramid varies jointly with the base area of the pyramid and its height. The volume of one pyramid is 35 cubic inches when its base area is 15 square inches and its height is 7 inches. What is the volume of a pyramid with a base area of 36 square inches and a height of 5 inches?

## Natalia began to draw a diagram to compare bases and acids. Which label should be written in the area marked X? conducts electric current produces OH– ions tastes sour reacts with carbonates

Answer: 1) Water has very high specific heat. 2) It expands when it freezes 3) ability to dissolve in ionic substances 4) Water molecules at the surface experience fewer hydrogen bonds than water molecules within the liquid. Explanation: 1) Water molecules due to their high specific heat , undergo relatively …

Read More »## D=6.3cm what is the circumference and area of the circle

Remark: the fence is clearly 420 yards, not 420420. check the picture The 2 adjacent rectangles (corrals) form one larger rectangle. as shown in the figure, let x be the length of the fences perpendicular to the river, then the length of the side opposite to the river will be …

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